# Maintainer: Luke Shumaker <lukeshu@sbcglobal.net>
# Maintainer (Arch): Paul Mattal <paul@archlinux.org>
# Contributor: Andrew Wright <andreww@photism.org>

pkgname=apache-ant
pkgver=1.9.2
pkgdesc="A Java-based build tool"
license=('Apache' 'custom:BSD3')
url="http://ant.apache.org/"

provides=("apache-ant-libre=$pkgver")
replaces=("apache-ant-libre")
conflicts=("apache-ant-libre")

pkgrel=3.2 # newer than Arch's 1.9.2-3
arch=('any')
depends=('java-environment')
makedepends=('jh')

_mirror=http://archive.apache.org/dist
source=($_mirror/ant/source/${pkgname}-${pkgver}-src.tar.bz2
        ${pkgname}.sh ${pkgname}.csh)

# This list is adapted from https://ant.apache.org/manual/install.html#librarydependencies
# The format is:
#   jarname:description:pkgname:jarpath
_library_dependencies=(
  #jakarta-regexp-1.3.jar:Disregard
  jakarta-oro-2.0.8.jar:'<ftp task>':jakarta-oro:/usr/share/java/jakarta-oro.jar
  junit.jar:'<junit> task':junit:/usr/share/java/junit.jar
  xalan.jar:'<junitreport> task':xalan-java:/usr/share/java/xalan.jar
  antlr.jar:'<antlr> task':java-antlr2:/usr/share/java/antlr2.jar
  bsf.jar:'<script> task':java-commons-bsf2:/usr/share/java/bsf2.jar
  groovy-all.jar:'Groovy with <script> and <scriptdef> tasks':groovy:/usr/share/groovy/embeddable/groovy-all.jar
  #netrexx.jar:'<netrexx> task, Rexx with <script> task':???????:???????
  js.jar:'Javascript with <script> task':java-rhino:/usr/share/java/js.jar
  jython.jar:'Python with <script> task':jython:/opt/jython/jython.jar
  #jpython.jar:Disregard
  #jacl.jar:'TCL with <script> task':???????:???????
  #tcljava.jar:'TCL with <script> task':???????:???????
  beanshell.jar:'BeanShell with <script> task':'beanshell>=1.3':/usr/share/java/bsh.jar
  jruby.jar:'Ruby with <script> task':jruby:/opt/jruby/lib/jruby.jar
  #judo.jar:Judoscript with <script> task:???????:??????
  commons-logging.jar:'CommonsLoggingListener':java-commons-logging:/usr/share/java/commons-logging/commons-logging.jar
  #log4j.jar:'Log4jListener':???????:???????
  commons-net.jar:'<ftp>, <rexec> and <telnet> tasks':'java-commons-net1>=1.4.0':/usr/share/java/commons-net.jar
  bcel.jar:"'classfileset' data type, JavaClassHelper for ClassConstants filter reader":java-bcel:/usr/share/java/bcel.jar
  mail.jar:'<mimemail> task, mime encoding with <mail>':java-gnumail:/usr/share/java/gnumail.jar
  activation.jar:'<mimemail> task, mime encoding with <mail>':java-activation-gnu:/usr/share/java/activation.jar
  jdepend.jar:'<jdepend> task':java-jdepend:/usr/share/java/jdepend.jar
# FIXME: When FS#38243 is fixed, 'xerces2-java' should be changed to 'java-resolver'.
# We use xerces in the mean time because xalan depends on it.
  resolver.jar:"external files for 'xmlcatalog' datatype":xerces2-java:/usr/share/java/resolver.jar
  jsch.jar:'<sshexec> and <scp> tasks':'java-jsch>=0.1.42':/usr/share/java/jsch.jar
  #jai.jar:'<image> task':???????:???????
)

for _dep in "${_library_dependencies[@]}"; do
  IFS=: read _jarname _desc _pkgname _jarpath <<<"$_dep"
  optdepends+=("${_pkgname}: ${_desc}")
  makedepends+=("${_pkgname}")
done
unset _dep _jarname _desc _pkgname _jarpath

build() {
  # This directory is what becomes
  # http://archive.apache.org/dist/ant/binaries/${pkgname}-${pkgver}-bin.tar.bz2
  # which is what Arch uses
  rm -rf "${srcdir}"/${pkgname}-${pkgver}-bin
  mkdir -p "${srcdir}"/${pkgname}-${pkgver}-bin

  cd "${srcdir}"/${pkgname}-${pkgver}
  # Symlink to external optional libraries/
  local _dep _jarname _desc _pkgname _jarpath
  for _dep in "${_library_dependencies[@]}"; do
    IFS=: read _jarname _desc _pkgname _jarpath <<<"$_dep"
    ln -sfv "${_jarpath}" lib/optional/${_jarname}
  done
  # Build
  source "/etc/profile.d/jdk.sh"   # Get the JAVA_HOME env var
  sh build.sh -Ddist.dir="${srcdir}"/${pkgname}-${pkgver}-bin dist
}

# Create a relative symlink
_rellink() {
  local src=$1
  local dst=$2
  mkdir -p "${pkgdir}/${dst%/*}"
  ln -sfv "$(realpath -m "$src" --relative-to="${dst%/*}")" "${pkgdir}/${dst}"
}

package() {
  cd "${srcdir}"/${pkgname}-${pkgver}-bin
  source "${srcdir}"/${pkgname}.sh # Get the ANT_HOME env var
  source "/etc/profile.d/jdk.sh"   # Get the JAVA_HOME env var

  ## Install profile.d script
  install -d "${pkgdir}"/etc/profile.d
  install -m755 "${srcdir}"/${pkgname}.{csh,sh} "${pkgdir}"/etc/profile.d/

  ## Install the main distribution
  install -d "${pkgdir}"/${ANT_HOME}
  cp -Rp * "${pkgdir}"/${ANT_HOME}

  ## Fix the distribution
  # Remove Windows .bat/.cmd files
  rm -f "${pkgdir}"/${ANT_HOME}/bin/*.{bat,cmd}
  # Fix python2 path
  sed -i 's|/usr/bin/python|/usr/bin/python2|' "${pkgdir}"/${ANT_HOME}/bin/runant.py
  # Symlink to external optional libraries
  local _dep _jarname _desc _pkgname _jarpath
  for _dep in "${_library_dependencies[@]}"; do
    IFS=: read _jarname _desc _pkgname _jarpath <<<"$_dep"
    _rellink "${_jarpath}" "${ANT_HOME}/lib/${_jarname}"
  done

  ## Symlink the /opt distribution to the normal places

  cd "${pkgdir}"/${ANT_HOME}/lib
  local pom a
  for pom in *.pom; do
    a=${pom%.pom}
    base=$(jh mvn-basename org.apache.ant $a $pkgver)
    _rellink "${ANT_HOME}/lib/$a.pom" "${base}.pom"
    _rellink "${ANT_HOME}/lib/$a.jar" "${base}.jar"
  done

  cd "${pkgdir}"/${ANT_HOME}/bin
  local prog
  for prog in *; do
    _rellink "${ANT_HOME}/bin/$prog" "/usr/bin/$prog"
  done
  _rellink "${ANT_HOME}/README"   "/usr/share/doc/${pkgname}/README"
  _rellink "${ANT_HOME}/WHATSNEW" "/usr/share/doc/${pkgname}/WHATSNEW"
  _rellink "${ANT_HOME}/docs"     "/usr/share/doc/${pkgname}/html"
  _rellink "${ANT_HOME}/LICENSE"  "/usr/share/licenses/${pkgname}/LICENSE"
  _rellink "${ANT_HOME}/NOTICE"   "/usr/share/licenses/${pkgname}/NOTICE"
}

md5sums=('8f610c1a0183507c2beebbf230f456af'
         'bd63c881be406f515fc4d22635e8326a'
         'aaa615512cbe1ed7f3b62c1ff46802f8')